Search for really free Android Communication apps with no IAP and no ADS

Title Score Score (w/installs) Installs Category Released
Candidate Mobile App
3.5
8.1
100,000+
15 Oct 2016
MERCURY @ HOME
4.4
8.0
10,000+
07 Nov 2022
ICS Mobile
3.1
8.0
500,000+
03 Jan 2017
e-Bridge
4.7
8.0
5,000+
10 Nov 2022
SmartConnect Deutsche Post DHL
3.5
8.0
100,000+
06 Nov 2018
פלאפון שלי
2.9
8.0
1,000,000+
01 Jan 2019
Ooredoo - حسابي
2.9
8.0
1,000,000+
02 Nov 2022
SD Emergency
3.5
8.0
100,000+
15 Dec 2013
Spark Voicemail
3.5
8.0
100,000+
07 Nov 2022
toovoip - no roaming
3.7
8.0
50,000+
10 Nov 2022
Communicator GO 7
3.7
8.0
50,000+
12 Apr 2020
Alpha Caller
3.5
8.0
100,000+
04 Nov 2022
TelEm Topup
4.4
8.0
10,000+
01 Dec 2019
Walkie Talkie App: VoicePing
3.5
8.0
100,000+
06 Jun 2015
Avista
3.7
8.0
50,000+
29 May 2016
AnswerConnect
4.4
8.0
10,000+
02 Nov 2022
BrightChat - Secure Messaging
4.4
8.0
10,000+
12 Nov 2022
Comviq
2.9
8.0
1,000,000+
24 Apr 2023
Connect for Lemmy
4.3
8.0
10,000+
11 Jun 2023
VGCommunity
4.7
8.0
5,000+
07 Nov 2022